CN103978245A - Manual drilling machine for drilling holes in thin plate - Google Patents
Manual drilling machine for drilling holes in thin plate Download PDFInfo
- Publication number
- CN103978245A CN103978245A CN201410244928.4A CN201410244928A CN103978245A CN 103978245 A CN103978245 A CN 103978245A CN 201410244928 A CN201410244928 A CN 201410244928A CN 103978245 A CN103978245 A CN 103978245A
- Authority
- CN
- China
- Prior art keywords
- screw
- plate
- threaded
- boring
- screwed hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
Abstract
The invention discloses a manual drilling machine for drilling holes in a thin plate. The manual drilling machine comprises a base, drilling screw rods, a drill bit clamping device, an adjusting device and a fixing device. Two parallel supporting plates are fixedly arranged at one end of the base, and two parallel guiding columns are fixedly arranged at the other end of the base. The supporting plates are provided with threaded holes I, the drilling screw rods penetrate through the threaded holes I in the two supporting plates to form a threaded pair, a hand wheel I is arranged at one end of each drilling screw rod, a threaded hole II is formed in the other end of each drilling screw rod, and the drilling screw rods are connected with the drill bit clamping device. The manual drilling machine is simple in structure, convenient to operate, safe and reliable, and capable of effectively solving the technical problem that an existing device can not be used for economically drilling holes in a single thin plate type part.
Description
Technical field
The invention belongs to machining equipment field, be specifically related to the manual drilling machine of thin plate boring.
Background technology
Drilling machine is the common equipment of machining hole, and existing drilling machine adopts motor that power is provided, and motor can produce vibration while driving main shaft and bit, thereby affects cylindricity and the dimensional accuracy in hole, while particularly boring on thin plate, manifests particularly outstanding.Because sheet thickness is thinner, strength and stiffness are poor, yielding, so the processing in hole usually adopts the method for die punching on thin plate.Adopt die punching to be applicable to batch production and the less product of varying aperture.But while processing the hole of multiple different-diameters for the sheet parts of single and mini-batch production, adopt die punching to drop into, increase production cost and extend manufacture cycle by increasing device, the method for other machining hole cannot meet again economy requirement.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, easy to operate, the range of work is wide and the equipment of lower-cost sheet parts boring.It can meet existing technology and equipment cannot be to the needs of the economy processing in hole on single-piece sheet parts.
For achieving the above object, technical scheme of the present invention, it comprises base, boring screw rod, drill bit clamping device, adjusting device and fixture, is fixed with two parallel gripper shoes on one end of described base, is fixed with two parallel guide pillars on the other end; Described gripper shoe is respectively provided with screwed hole I, and described boring screw rod forms screw thread pair through the screwed hole I of two gripper shoes, and one end of boring screw rod is provided with handwheel I, and the other end is provided with screwed hole II, and is threaded with drill bit clamping device.
Described drill bit clamping device comprises mounting head, drill sleeve and pinching screw, and one end of described mounting head is provided with external screw thread and is threaded with the screwed hole II of boring screw rod, and the face of cylinder of the other end is provided with screwed hole III, and end face is provided with shoulder hole; Described drill sleeve is arranged in shoulder hole, on the face of cylinder of drill sleeve, offers circular apertures, and described pinching screw is arranged in the screwed hole III of mounting head, and the front end of pinching screw drops in the circular apertures of drill sleeve.
Described adjusting device comprises guide pillar, guide pin bushing, lifting screw, travelling nut, slide plate and movable plate, and the upper end of described guide pillar is provided with pressing plate, and one side of described pressing plate is provided with lifting screw, and the top of lifting screw is provided with handwheel II; The one side of described slide plate is fixed with two guide pin bushings and travelling nut, and described two guide pin bushings and two guide pillars are slidably matched, and travelling nut is threaded with lifting screw; The another side of described slide plate offers two dovetail grooves, and one end of slide plate is provided with back-up block, and the other end is provided with limited block; One end of described adjusting screw(rod) is through back-up block and be provided with handwheel III, and the other end is threaded with movable plate; The one side of described movable plate is provided with two forked tail platforms, described two forked tail platforms and two dovetail groove matched in clearance.
Described fixture comprises support bar, workbench, sheeting caps, C type clamping plate and clamping screw, the one side of described workbench is connected with the threaded one end of four support bars, another side is provided with sheeting caps, the other end of four described support bars is respectively threaded with movable plate, the both sides of described workbench are respectively provided with two straight troughs, in the straight trough on every limit, be provided with C type clamping plate, described C type clamping plate are provided with clamping screw, clamping screw is provided with locking nut, is further used as preferred embodiment locking nut and clamping screw and is arranged on the centre of clamping plate.
The junction of described base and two gripper shoes is respectively provided with floor.
Adopt after technique scheme, rotate handwheel I, utilize the rotation of boring screw rod and move light sheet material is holed, the advantages such as its process has flexibly and easily, drilling quality is high, processing cost is low, the quality problems such as can avoid again driving main shaft and bit because of the employing motor source that is used as power time, the institute hole of causing is biased tiltedly simultaneously, and cylindricity is poor.
Brief description of the drawings
Fig. 1 is the hand drill bed structure schematic diagram of thin plate boring of the present invention;
Fig. 2 is the top view of adjusting device and fixture in Fig. 1;
Fig. 3 be in Fig. 1 A to view;
Fig. 4 is the top view of Fig. 3.
In accompanying drawing, each label respectively: 1, base, 11, gripper shoe, 12, floor, 13, screwed hole I, 2, boring screw rod, 21, handwheel I, 22, screwed hole II, 3, drill bit clamping device, 4, mounting head, 41, external screw thread, 42, shoulder hole, 43, screwed hole III, 5, drill sleeve, 6, pinching screw, 7, adjusting device, 71, guide pillar, 72, guide pin bushing, 73, lifting screw, 74, travelling nut, 75, handwheel II, 76, pressing plate, 8, slide plate, 81, dovetail groove, 82, back-up block, 83, limited block, 84, adjusting screw(rod), 85, handwheel III, 9, movable plate, 91, forked tail platform, 10, fixture, 101, support bar, 102, workbench, 103, sheeting caps, 104, C type clamping plate, 105, clamping screw, 106, locking nut, 107, straight trough.
Detailed description of the invention
Below in conjunction with accompanying drawing, the manual drilling machine of thin plate boring of the present invention is described further:
From Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it comprises base 1, boring screw rod 2, drill bit clamping device 3, adjusting device 7 and fixture 10 the present invention, on one end of described base 1, be fixed with two parallel gripper shoes 11, on the other end, be fixed with two parallel guide pillars 71; Described gripper shoe 11 is respectively provided with screwed hole I 13, and described boring screw rod 2 forms screw thread pair through the screwed hole I 13 of two gripper shoes 11, and one end of boring screw rod 2 is provided with handwheel I 21, and the other end is provided with screwed hole II 22, and is threaded with drill bit clamping device 3.
Described drill bit clamping device 3 comprises mounting head 4, drill sleeve 5 and pinching screw 6, one end of described mounting head 4 is provided with external screw thread 41 and is threaded with the screwed hole II 22 of boring screw rod 2, the face of cylinder of the other end is provided with screwed hole III 43, and end face is provided with shoulder hole 42; Described drill sleeve 5 is arranged in shoulder hole 42, on the face of cylinder of drill sleeve 5, offers circular apertures, and described pinching screw 6 is arranged in the screwed hole III 43 of mounting head 4, and the front end of pinching screw 6 drops in the circular apertures of drill sleeve 5.
Described adjusting device 7 comprises guide pillar 71, guide pin bushing 72, lifting screw 73, travelling nut 74, slide plate 8 and movable plate 9, the upper end of described guide pillar 71 is provided with pressing plate 76, one side of described pressing plate 76 is provided with lifting screw 73, and the top of lifting screw 73 is provided with handwheel II 75; The one side of described slide plate 8 is fixed with two guide pin bushings 72 and travelling nut 74, and described two guide pin bushings 72 and two guide pillars 71 are slidably matched, and travelling nut 74 is threaded with lifting screw 73; The another side of described slide plate 8 offers two dovetail grooves 81; One end of described adjusting screw(rod) 84 is through back-up block 82 and be provided with handwheel III 85, and the other end is threaded with movable plate 9; The one side of described movable plate 9 is provided with two forked tail platforms 91, described two forked tail platforms 91 and two dovetail groove 81 matched in clearance.
Described fixture 10 comprises support bar 101, workbench 102, sheeting caps 103, C type clamping plate 104 and clamping screw 105, the one side of described workbench 102 is connected with the threaded one end of four support bars 101, another side is provided with sheeting caps 103, the other end of four described support bars 101 is respectively threaded with movable plate 9, the both sides of described workbench 102 are respectively provided with two straight troughs 107, in the straight trough 107 on every limit, be provided with C type clamping plate 104, described C type clamping plate 104 are provided with clamping screw 105, clamping screw 105 is provided with locking nut 106, be further used as the centre that preferred embodiment locking nut 106 and clamping screw 105 are arranged on clamping plate 104.
Method of operating of the present invention is: the first step is fixing plate, the thin plate material that will hole is placed on the right side of sheeting caps 103, adjust the position of C type clamping plate 104 on workbench 102, make C type clamping plate 104 catch on sheeting caps 104 and thin plate material, screw clamping screw 105, C type clamping plate 104 are securely held on thin plate material on sheeting caps 103; Second step is that drill bit is installed, and selects suitable drill bit to put into drill sleeve 5, screws pinching screw 6, drill bit can be arranged on boring screw rod 2; The 3rd step is the bore position of adjusting on thin plate material, rotation hand wheel I 21, the screw rod 2 that makes to hole drives drill bit to move to right near thin plate material, the position that will hole on observation thin plate material is with respect to biased direction and the size at the center of drill bit, rotation hand wheel II 75, can drive thin plate material to finely tune up and down, rotation hand wheel III 85, before and after can driving thin plate material, finely tune, until the center superposition of the center that will hole on thin plate material and drill bit; The 4th step rotation hand wheel I 21, makes drill bit move and rotate to thin plate material and gets out desired hole, repeats the 3rd step and the 4th step and can on thin plate material, get out desired hole in other positions; The 5th step is taken off workpiece, unclamps locking nut 106 and clamping screw 105, can take off workpiece.
Use time of the present invention, according to the diameter of drill bit not etc., the drill sleeve 5(that must select to match with bit diameter is that the aperture of drill sleeve 5 should equal bit diameter, and external diameter should equal the aperture of mounting head 4).
In the present embodiment, described base 1 and the junction of two gripper shoes 11 are respectively provided with floor 12, and floor 12 can be guaranteed the perpendicularity between the depth of parallelism and gripper shoe 11 and the base 1 between two gripper shoes 11, carry out smoothly thereby guarantee to hole; One end of slide plate 8 is provided with back-up block 82, is used for supporting adjusting screw(rod) 84 in the interior rotation of gripper shoe 82, and the other end is provided with limited block 83, is used for stoping movable plate 9 to throw off from adjusting screw(rod) 84.
In the present embodiment, screw locking nut 106, locking nut 106 is attached on the face of C type clamping plate 104, can effectively prevent that thin plate material and sheeting caps 103 from producing in the time of boring loosening, thereby guarantee the quality of boring.
Claims (2)
1. the manual drilling machine of a thin plate boring, comprise base (1), boring screw rod (2), drill bit clamping device (3) and adjusting device (7) and fixture (10), it is characterized in that: on one end of described base (1), be fixed with two parallel gripper shoes (11), on the other end, be fixed with two parallel guide pillars (71), described gripper shoe (11) is respectively provided with screwed hole I (13), described boring screw rod (2) forms screw thread pair through the screwed hole I (13) of two gripper shoes (11), one end of boring screw rod (2) is provided with handwheel I (21), the other end is provided with screwed hole II (22), and is threaded with drill bit clamping device (3), described drill bit clamping device (3) comprises mounting head (4), drill sleeve (5) and pinching screw (6), one end of described mounting head (4) is provided with external screw thread (41) and is threaded with the screwed hole II (22) of boring screw rod (2), the face of cylinder of the other end is provided with screwed hole III (43), and end face is provided with shoulder hole (42), described drill sleeve (5) is arranged in shoulder hole (42), on the face of cylinder of drill sleeve (5), offer circular apertures, described pinching screw (6) is arranged in the screwed hole III (43) of mounting head (4), and the front end of pinching screw (6) drops in the circular apertures of drill sleeve (5), described adjusting device (7) comprises guide pillar (71), guide pin bushing (72), lifting screw (73), travelling nut (74), slide plate (8) and movable plate (9), the upper end of described guide pillar (71) is provided with pressing plate (76), one side of described pressing plate (76) is provided with lifting screw (73), and the top of lifting screw (73) is provided with handwheel II (75), the one side of described slide plate (8) is fixed with two guide pin bushings (72) and travelling nut (74), and described two guide pin bushings (72) are slidably matched with two guide pillars (71), and travelling nut (74) is threaded with lifting screw (73), the another side of described slide plate (8) offers two dovetail grooves (81), and one end of slide plate (8) is provided with back-up block (82), and the other end is provided with limited block (83), one end of described adjusting screw(rod) (84) is through back-up block (82) and be provided with handwheel III (85), and the other end is threaded with movable plate (9), the one side of described movable plate (9) is provided with two forked tail platforms (91), described two forked tail platforms (91) and two dovetail grooves (81) matched in clearance, described fixture (10) comprises support bar (101), workbench (102), sheeting caps (103), C type clamping plate (104) and clamping screw (105), the one side of described workbench (102) is connected with the threaded one end of four support bars (101), another side is provided with sheeting caps (103), the other end of described four support bars (101) is respectively threaded with movable plate (9), the both sides of described workbench (102) are respectively provided with two straight troughs (107), in the straight trough (107) on every limit, be provided with C type clamping plate (104), described C type clamping plate (104) are provided with clamping screw (105), clamping screw (105) is provided with locking nut (106), be further used as the centre that preferred embodiment locking nut (106) and clamping screw (105) are arranged on C type clamping plate (104).
2. the manual drilling machine of a kind of thin plate boring according to claim 1, is characterized in that: described base (1) is respectively provided with floor (12) with the junction of two gripper shoes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244928.4A CN103978245B (en) | 2014-06-05 | 2014-06-05 | The manual drilling machine of thin plate boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244928.4A CN103978245B (en) | 2014-06-05 | 2014-06-05 | The manual drilling machine of thin plate boring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103978245A true CN103978245A (en) | 2014-08-13 |
| CN103978245B CN103978245B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410244928.4A Expired - Fee Related CN103978245B (en) | 2014-06-05 | 2014-06-05 | The manual drilling machine of thin plate boring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103978245B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499663A (en) * | 2016-02-22 | 2016-04-20 | 成都优拓优联科技有限公司 | Compound drill bit for thin-wall small hole machining |
| CN106994525A (en) * | 2016-01-25 | 2017-08-01 | 上海十三冶建设有限公司 | The boring through lathe device and its application method finished for steel construction |
| CN109366209A (en) * | 2018-12-14 | 2019-02-22 | 重庆华渝电气集团有限公司 | It is a kind of for processing the auxiliary device of flexible gyroscope adapter wire hole |
| CN111112680A (en) * | 2019-12-25 | 2020-05-08 | 诸暨市祥顺箱包制造有限公司 | Drilling equipment is used in case and bag processing |
| CN112643354A (en) * | 2020-08-26 | 2021-04-13 | 李小龙 | Accurate location thin wall gear machining frock |
| CN112846290A (en) * | 2020-12-30 | 2021-05-28 | 中航贵州飞机有限责任公司 | Titanium alloy hinge deep hole machining device and machining method |
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| FR578021A (en) * | 1924-09-15 | |||
| FR644596A (en) * | 1927-04-28 | 1928-10-10 | Further training in hand and power drills | |
| GB365234A (en) * | 1930-11-08 | 1932-01-21 | Walter Thomson | Improvements in portable boring and drilling mechanism |
| US4134705A (en) * | 1977-04-28 | 1979-01-16 | Smith Samuel C | Drilling apparatus |
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| CN201799651U (en) * | 2010-09-06 | 2011-04-20 | 杨贵庭 | Sliding table device of drilling machine |
| CN202343989U (en) * | 2011-07-08 | 2012-07-25 | 重庆江电电力设备有限公司 | A manual puncher |
| CN103639757A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Positioning tool for square part drilling |
| CN203853586U (en) * | 2014-06-05 | 2014-10-01 | 赵夫超 | Manual drilling machine for drilling of sheets |
-
2014
- 2014-06-05 CN CN201410244928.4A patent/CN103978245B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR578021A (en) * | 1924-09-15 | |||
| FR423139A (en) * | 1910-11-29 | 1911-04-08 | Louis Sellier | Enhancements to the combination of a vise, pipe clamp, anvil, fan, forge, grinding wheel and drill |
| GB208210A (en) * | 1922-09-11 | 1923-12-11 | Frederick Chopping | Improvements in hand and power drilling-machines |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994525A (en) * | 2016-01-25 | 2017-08-01 | 上海十三冶建设有限公司 | The boring through lathe device and its application method finished for steel construction |
| CN105499663A (en) * | 2016-02-22 | 2016-04-20 | 成都优拓优联科技有限公司 | Compound drill bit for thin-wall small hole machining |
| CN109366209A (en) * | 2018-12-14 | 2019-02-22 | 重庆华渝电气集团有限公司 | It is a kind of for processing the auxiliary device of flexible gyroscope adapter wire hole |
| CN109366209B (en) * | 2018-12-14 | 2023-09-26 | 重庆华渝电气集团有限公司 | Auxiliary device for machining threading hole of flexible gyroscope adapter |
| CN111112680A (en) * | 2019-12-25 | 2020-05-08 | 诸暨市祥顺箱包制造有限公司 | Drilling equipment is used in case and bag processing |
| CN112643354A (en) * | 2020-08-26 | 2021-04-13 | 李小龙 | Accurate location thin wall gear machining frock |
| CN112643354B (en) * | 2020-08-26 | 2021-11-26 | 李小龙 | Accurate location thin wall gear machining frock |
| CN112846290A (en) * | 2020-12-30 | 2021-05-28 | 中航贵州飞机有限责任公司 | Titanium alloy hinge deep hole machining device and machining method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103978245B (en) | 2016-04-06 |
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Granted publication date: 20160406 Termination date: 20180605 |